Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28809741 (number)

28809741 is an odd 8-digits composite number following 28809740 and preceding 28809742. In scientific notation, it is written as 2.8809741 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18935840 positive integers (up to 28809741) that are relatively prime to 28809741.

Interesting facts

28809741 has 8 divisors, whose sum is 38954304
The reverse of 28809741 is 14790882
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million eight hundred nine thousand seven hundred forty-one

Notation

Scientific notation	2.8809741 × 10^7
Engineering notation	2.8809741 × 10^6

Prime Factorization of 28809741

Prime Factorization 3 × 71 × 135257

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28809741	Product of the distinct prime numbers

The prime factorization of 28809741 is 3 × 71 × 135257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 8, 31, 574, 933, 8456, 5689, 23024, 81019, 779440, 346951, 336576, 7302707, 40341177, 73117198, 311635693, 235257712, 4891531033, 7181163882

Basic calculations (n = 28809741)

Multiplication

n×y

n×2	57619482
n×3	86429223
n×4	115238964
n×5	144048705

Division

n÷y

n÷2	14404870.5
n÷3	9603247
n÷3	7202435.25
n÷5	5761948.2

Exponentiation

n^y

n²	830001176487081
n³	2.3912118924288E+22
n⁴	6.8890195296994E+29
n⁵	1.9847086839458E+37

Nth Root

^y√n

²√n	5367.4706333617
³√n	306.55832748869
⁴√n	73.26302364332
⁵√n	31.039010712059

Divisors of 28809741

1, 3, 71, 213, 135257, 405771, 9603247, 28809741

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28809740	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28809741 can be divided by 8 positive divisors. The sum of these divisors (counting 28809741) is 1, the average is 0.125.

Base conversion 28809741

Base	System	Value
2	Binary	1101101111001101000001101
3	Ternary	2000012200112110
4	Quaternary	1231321220031
5	Quinary	24333402431
6	Senary	2505254233
8	Octal	155715015
10	Decimal	28809741
12	Duodecimal	9794379
16	Hexadecimal	1b79a0d
20	Vigesimal	901471
36	Base36	h5hql

Cryptographic Hash Functions

md5	7935ad6a546341d33d7ac5c58a9379af
sha1	593d3c047a878a19ceca00e0f49f8e7764fd147e
sha256	4b956b936d07503744ca6b704656cc6dc8d8c95ac4988c45803905dd77113997
sha512	dc7ffea9a1940d24b33edabdc49af16b53c1a6ef2d93dee5493648c9fa7c5f9bee932b3f65afe250302f7b03aba7e6d74239f41a7b60f8a20f8aaff652fc9873
ripemd-160	d0c5b95b46cc9bc3e17c6ac5f4f6c2d49570ca34

28809741 as geometric shapes

Circle

Radius = n

Diameter	57619482
Circumference	181016941.35485
Area	2.6075255985227E+15

Sphere

Radius = n

Volume	1.0016284952575E+23
Surface area	1.0430102394091E+16
Circumference	181016941.35485

Square

Length = n

Perimeter	115238964
Area	830001176487081
Diagonal	40743126.450656

Cube

Length = n

Surface area	4980007058922486
Volume	2.3912118924288E+22
Space diagonal	49899935.1649

Equilateral Triangle

Length = n

Perimeter	86429223
Area	3.5940105200439E+14
Altitude	24949967.58245

Triangular Pyramid

Length = n

Surface area	3.5940105200439E+14
Volume	2.8180702406505E+21
Height	13581042.150219